Home / 361,641,208,258.05-542,461,812,387.06-110,100,404,443.65

Finding the Fourth Proportional to 361,641,208,258.05, 542,461,812,387.06 and 110,100,404,443.65

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Solution

The fourth proportional to 361,641,208,258.05, 542,461,812,387.06 and 110,100,404,443.65 is: 165,150,606,665.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,641,208,258.05 : 542,461,812,387.06 = 110,100,404,443.65 : x
  2. Step 2: Convert to fraction form
    361,641,208,258.05/542,461,812,387.06 = 110,100,404,443.65/x
  3. Step 3: Cross multiply
    361,641,208,258.05x = 542,461,812,387.06 × 110,100,404,443.65
  4. Step 4: Simplify right side
    361,641,208,258.05x = 59,725,264,939,050,688,577,536
  5. Step 5: Solve for x
    x = 59,725,264,939,050,688,577,536/361,641,208,258.05
  6. Step 6: Final answer
    x = 165,150,606,665.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.